Commit aaf8f18a authored by bol-van's avatar bol-van
Browse files

optimize 50-stun4all

parent de19cc3c

init.d/custom.d.examples.linux/50-stun4all

+2 −2
Original line number Diff line number Diff line
@@ -19,12 +19,12 @@ zapret_custom_firewall() 
        # $1 - 1 - run, 0 - stop



	local f='-p udp -m length --length 28: -m u32 --u32'

	fw_nfqws_post $1 "$f 0>>22&0x3C@8&0xC0000003=0&&0>>22&0x3C@12=0x2112A442" "$f 48&0xC0000003=0 && 52=0x2112A442" $QNUM_STUN4ALL

	fw_nfqws_post $1 "$f 0>>22&0x3C@12=0x2112A442&&0>>22&0x3C@8&0xC0000003=0" "$f 52=0x2112A442&&48&0xC0000003=0" $QNUM_STUN4ALL

}

zapret_custom_firewall_nft()

{

        # stop logic is not required



	local f="udp length >= 28 @ih,0,2 0 @ih,30,2 0 @ih,32,32 0x2112A442"

	local f="udp length >= 28 @ih,32,32 0x2112A442 @ih,0,2 0 @ih,30,2 0"

	nft_fw_nfqws_post "$f" "$f" $QNUM_STUN4ALL

}